51 / 227 
Styx river resurgence in autumn. Mammoth Cave National Park, Kentucky, USA.
Photo ID#
maca39868
photographed on digital (high resolution)
Location:
Mammoth Cave
Subjects:
Autumn,
Fall Colors,
Freshwater,
Geology,
Intimate Landscapes,
Limestone,
Nobody,
Outside,
Seasons,
Streams,
Vegetation,
Wilderness
